CN213278417U

CN213278417U - Copper-aluminum terminal with joint

Info

Publication number: CN213278417U
Application number: CN202022330042.5U
Authority: CN
Inventors: 师文武
Original assignee: Dongguan Taiweikang Electrical Technology Co ltd
Current assignee: Guangdong Taiweikang Electric Technology Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-05-25
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a copper aluminium terminal with connect, including aluminum joint, reinforcing ring, solid fixed ring, briquetting and tip, the bottom fixed connection copper sheathing of aluminum joint, the other end of copper sheathing is equipped with solid fixed ring, gu fixed ring's inside connects the briquetting through the male mode, the bottom of briquetting is equipped with the tip. This kind of copper aluminium terminal with joint, be equipped with solid fixed ring through the outside at the copper sheathing, and at solid fixed ring's internally mounted tip, better solution traditional copper aluminium terminal can't be fixed the problem to the cable gum cover when using, insert the inside back of copper sheathing with the cable like this, only need the crimping to be located solid fixed ring outside briquetting, make its position descend until the tip imbeds in the gum cover of cable, so can realize the purpose to the secondary fixation of cable gum cover, even if the outside of copper sheathing receives the striking, the not hard up condition can not appear easily yet, stability when having improved the connection greatly, overall structure is simple, therefore, the practicality is stronger.

Description

Copper-aluminum terminal with joint

Technical Field

The utility model relates to a binding post technical field specifically is a copper aluminium terminal with joint.

Background

The copper-aluminum terminal belongs to one of the wiring terminals, is an accessory product for realizing electrical connection, and is industrially divided into the category of connectors, and the copper-aluminum terminal is a connector made of copper and aluminum materials.

Copper aluminium terminal with connector on present market is most all direct inside of inserting the copper sheathing with the cable when using, then carry out the crimping and compress tightly the connection, this kind of connected mode only can fix the outside at the sinle silk with the copper sheathing, and can not play better fixed purpose to the gum cover of sinle silk outside, the not hard up condition of the different degree appears easily when receiving the striking that comes from the outside along with the continuous increase of live time, its single structure when connecting of most aluminium joint simultaneously, can't satisfy user's other demands, comparatively trouble during the application.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a copper aluminium terminal with joint, it all is the inside that directly inserts the cable to the copper sheathing to have solved the copper aluminium terminal of taking joint on the current market most when using, then carry out the crimping and compress tightly the connection, this kind of connected mode only can fix the outside at the sinle silk with the copper sheathing, and can not play better fixed purpose to the gum cover of sinle silk outside, the not hard up condition of different degrees appears easily when receiving the striking that comes from outside along with the continuous increase of live time, its single structure of aluminium joint when connecting of while majority, can't satisfy user's other demands, comparatively trouble problem during the application.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a copper aluminium terminal with connect, includes aluminum joint, reinforcing ring, solid fixed ring, briquetting and tip, the bottom fixed connection copper sheathing of aluminum joint, the other end of copper sheathing is equipped with solid fixed ring, gu fixed ring's inside connects the briquetting through the male mode, the bottom of briquetting is equipped with the tip, gu fixed ring's inside sets up the mounting groove, the inside gomphosis briquetting of mounting groove, the outside of aluminum joint is equipped with the reinforcing ring.

Preferably, a round hole is formed in the outer portion of the aluminum connector, an annular groove is formed in the outer surface of the aluminum connector, the annular groove is located at the outer ring of the round hole, and the inner portion of the annular groove is connected with the reinforcing ring in an embedded mode.

Preferably, the outside of copper sheathing is equipped with the crimping district, the crimping district is the form of symmetric distribution.

Preferably, the inner part of the copper sleeve is fixedly connected with a lug, and the lug corresponds to the crimping area outside the copper sleeve.

Preferably, a sliding groove is formed in the mounting groove, a sliding block is fixedly connected to the outer portion of the pressing block, and the sliding block is inserted into the sliding groove.

Preferably, the cusps are evenly distributed, and the cusps are triangular in shape.

(III) advantageous effects

The utility model provides a copper aluminium terminal with joint. The method has the following beneficial effects:

(1) the copper-aluminum terminal with the connector well solves the problem that the traditional copper-aluminum terminal cannot fix a cable rubber sleeve when in use by arranging the fixing ring outside the copper sleeve and arranging the tip inside the fixing ring, and because the movable pressing block is arranged inside the fixing ring and three tips are arranged at the bottom of the pressing block, after the cable is inserted into the copper sleeve, only the pressing block positioned outside the fixing ring needs to be pressed and connected, so that the position of the pressing block is lowered until the tip is embedded into the rubber sleeve of the cable, and the purpose of secondary fixing of the cable rubber sleeve can be realized, therefore, the external part of the copper sleeve is easy to be prevented from loosening even if being impacted, the stability during connection is greatly improved, the overall structure is simple, the difficulty in operation is low, and the practicability is high;

(2) this copper aluminium terminal with joint, the ring channel has been seted up through the outside at the aluminium joint, and at the internally mounted of ring channel the reinforcing ring, and the ring channel is located the outer lane department of round hole, when using the aluminium joint to connect, just so can realize improving the outside wear-resisting effect of round hole, just also promoted the stability ability of aluminium joint when using, the condition of aluminium joint wearing and tearing play vestige can not appear, better user's demand of having satisfied, unusual convenience during the application.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of the internal structure of the copper sheath of the present invention;

fig. 3 is a sectional view of the fixing ring of the present invention;

fig. 4 is a schematic view of the structure of the tip of the present invention.

In the figure, an aluminum connector-1, a copper sleeve-2, a reinforcing ring-3, an annular groove-4, a round hole-5, a crimping zone-6, a bump-7, a pressing block-8, a sharp head-9, a mounting groove-10, a sliding block-11, a sliding groove-12 and a fixing ring-13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: the utility model provides a copper aluminium terminal with connect, includes that aluminium connects 1, reinforcing ring 3, solid fixed ring 13, briquetting 8 and tip 9, the bottom fixed connection copper sheathing 2 of aluminium joint 1, the other end of copper sheathing 2 is equipped with solid fixed ring 13, gu fixed ring 13's inside connects briquetting 8 through the male mode, briquetting 8's bottom is equipped with tip 9, gu fixed ring 13's inside sets up mounting groove 10, the inside gomphosis briquetting 8 of mounting groove 10, aluminium connects 1's outside to be equipped with reinforcing ring 3.

Round hole 5 is seted up to the outside of aluminum joint 1, ring channel 4 is seted up to the surface of aluminum joint 1, ring channel 4 is located the outer lane department of round hole 5, reinforcing ring 3 is connected through the mode of inlaying to the inside of ring channel 4, through being equipped with reinforcing ring 3 in the outside of aluminum joint 1, better improvement round hole 5 outside wear-resisting effect, the condition that the vestige appears in the wearing and tearing of aluminum joint 1 can not appear, wear resistance is stronger.

The outside of copper sheathing 2 is equipped with crimping district 6, crimping district 6 is the symmetric distribution form, through being equipped with crimping district 6 in the outside of copper sheathing 2, has made things convenient for the staff to carry out accurate location when the crimping, comparatively convenience during the operation.

The inside fixed connection lug 7 of copper sheathing 2, lug 7 and the outside crimping district 6 of copper sheathing 2 correspond each other, are equipped with lug 7 through the inside at copper sheathing 2, can improve crimping intensity and stability to the sinle silk when carrying out the crimping to the sinle silk of cable, and the practicality is stronger.

The inside of mounting groove 10 is seted up spout 12, briquetting 8's outside fixed connection slider 11, slider 11 inserts in the inside of spout 12, through adopting gliding connection structure between mounting groove 10 and briquetting 8, can keep briquetting 8 to remove not squinting when compressing tightly briquetting 8, and the functionality is stronger.

The cusps 9 are evenly distributed, the cusps 9 are triangular, and the cusps 9 are arranged in a group, so that the cusps can be simultaneously bitten from four directions of the rubber sleeve of the cable, the secondary fixing effect of the rubber sleeve of the cable is achieved, and the cable rubber sleeve is very stable in use.

The working principle is as follows: when the copper-aluminum terminal with the connector is applied, firstly, the external rubber sleeve of the cable to be connected is peeled off, the peeled cable core is inserted into the copper sleeve 2, the cable is continuously pushed to enable the cable core to be completely inserted into the copper sleeve 2, then, the copper sleeve 2 is crimped by using crimping equipment, the crimping area 6 arranged outside the copper sleeve 2 directly aligns the crimping structure of the crimping equipment to the crimping area 6, then, the copper sleeve 2 can be crimped by pressing down forcibly, then, because the fixing ring 13 is additionally arranged at the tail part of the copper sleeve 2, and the movable pressing block 8 and the tip 9 are arranged inside the fixing ring 13, only pressure is applied to the outside of the pressing block 8, the pressing block 8 is pressed into the inside of the fixing ring 13, so that the tip 9 is embedded outside the rubber sleeve of the cable, the secondary fixing effect of the cable rubber sleeve is realized, and in the using process of the copper-aluminum terminal, even when the outside of copper sheathing 2 receives the striking, the not hard up condition can not appear easily yet, stability when connecting has been improved greatly, and the degree of difficulty is lower during the operation, at last because ring channel 4 has been seted up in aluminum joint 1's outside, and at ring channel 4's internally mounted have strengthened circle 3, ring channel 4 is the outer lane department that is located round hole 5 simultaneously, when using aluminum joint 1 to connect like this, just can realize improving the purpose of the outside wear-resisting effect of round hole 5, the condition of aluminium joint 1 wearing and tearing play vestige can not appear, better user's demand of having satisfied, unusual convenience during the application, the practicality is stronger.

The utility model relates to an aluminum joint 1, a copper sleeve 2, a reinforcing ring 3, an annular groove 4, a round hole 5, a crimping area 6, a bump 7, a pressing block 8, a tip 9, a mounting groove 10, a slide block 11, a chute 12 and a fixing ring 13, wherein the components are all universal standard components or components known by technicians in the field, the structure and the principle of the components can be known by technical manuals or conventional experimental methods, the problem solved by the utility model is that most of the copper aluminum terminals with joints on the market directly insert cables into the copper sleeve 2 when in use, then carry out crimping and pressing connection, the connection mode can only fix the copper sleeve 2 outside the wire core, the rubber sleeve outside the wire core can not play a good fixing purpose, and the looseness condition of different degrees can easily occur when the copper aluminum terminals are impacted from the outside along with the continuous increase of the service time, meanwhile, the structure of most aluminum joints 1 is single when the aluminum joints 1 are connected, other requirements of users cannot be met, and the problems of troublesome application and the like are solved, through the mutual combination of the components, the fixing ring 13 is arranged outside the copper sleeve 2, and the pointed end 9 is arranged inside the fixing ring 13, so that the problem that the traditional copper aluminum terminal cannot fix the cable rubber sleeve when in use is solved, the loosening condition cannot easily occur even if the outside of the copper sleeve 2 is impacted, the stability when in connection is greatly improved, the whole structure is simple, the difficulty in operation is low, meanwhile, the annular groove 4 is arranged outside the aluminum joint 1, the reinforcing ring 3 is arranged inside the annular groove 4, and the annular groove 4 is positioned at the outer ring of the round hole 5, so that when the aluminum joint 1 is used for connection, the effect of improving the abrasion resistance of the outside of the round hole 5 can be realized, the stability of the aluminum joint 1 in use is improved, the situation that the aluminum joint 1 is abraded to form traces is avoided, and the requirements of users are well met.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a copper aluminium terminal with joint which characterized in that: including aluminum joint (1), reinforcing ring (3), solid fixed ring (13), briquetting (8) and tip (9), bottom fixed connection copper sheathing (2) of aluminum joint (1), the other end of copper sheathing (2) is equipped with solid fixed ring (13), briquetting (8) are connected through the inserted mode to the inside of solid fixed ring (13), the bottom of briquetting (8) is equipped with tip (9), mounting groove (10) are seted up to the inside of solid fixed ring (13), inside gomphosis briquetting (8) of mounting groove (10), the outside of aluminum joint (1) is equipped with reinforcing ring (3).

2. The copper-aluminum terminal with joint according to claim 1, characterized in that: round hole (5) are seted up to the outside of aluminum joint (1), ring channel (4) are seted up to the surface of aluminum joint (1), ring channel (4) are located the outer lane department of round hole (5), reinforcing ring (3) are connected through the mode of inlaying to the inside of ring channel (4).

3. The copper-aluminum terminal with joint according to claim 1, characterized in that: the outside of copper sheathing (2) is equipped with crimping district (6), crimping district (6) are the symmetrical distribution form.

4. The copper-aluminum terminal with joint according to claim 1, characterized in that: the copper sleeve is characterized in that a convex block (7) is fixedly connected inside the copper sleeve (2), and the convex block (7) corresponds to a crimping area (6) outside the copper sleeve (2).

5. The copper-aluminum terminal with joint according to claim 1, characterized in that: a sliding groove (12) is formed in the mounting groove (10), a sliding block (11) is fixedly connected to the outer portion of the pressing block (8), and the sliding block (11) is inserted into the sliding groove (12).

6. The copper-aluminum terminal with joint according to claim 1, characterized in that: the cusps (9) are evenly distributed, and the cusps (9) are triangular in shape.